MPEC 2006-R47 : COMET P/2006 R1 (SIDING SPRING)
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M.P.E.C. 2006-R47 Issued 2006 Sept. 13, 17:08 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET P/2006 R1 (SIDING SPRING)
Observations:
PK06R010 C2006 09 12.38300 20 19 26.78 -55 52 05.9 18.6 T ER047F84
PK06R010 C2006 09 12.39805 20 19 16.64 -55 51 48.6 ER047F84
PK06R010 C2006 09 12.41290 20 19 06.57 -55 51 31.7 ER047F84
PK06R010 C2006 09 12.47116 20 18 28.14 -55 50 29.2 ER047E12
PK06R010 C2006 09 12.53058 20 17 48.05 -55 49 23.3 18.7 T ER047E12
PK06R010 C2006 09 12.53356 20 17 46.08 -55 49 20.2 18.6 T ER047E12
PK06R010 C2006 09 13.42901 20 08 06.33 -55 31 33.7 18.7 T ER047423
PK06R010 C2006 09 13.45737 20 07 48.55 -55 30 57.7 17.9 T ER047423
Observer details:
423 North Ryde. Observer S. G. McAndrew. 0.20-m f/4 hyperbolic astrograph
+ CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
F84 Hibiscus Observatory, Punaauia. Observers N. Teamo, S. F. Hoenig.
Measurer S. F. Hoenig. 0.35-m f/3.88 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2006 R1 (Siding Spring)
T 2006 Sept. 3.833 TT MPC
q 1.66976 (2000.0) P Q
n 0.079221 Peri. 249.322 +0.824208 -0.524711
a 5.36919 Node 218.561 -0.301714 -0.725159
e 0.68901 Incl. 160.021 -0.479218 -0.445895
P 12.4
From 30 observations 2006 Sept. 1-13.
Ephemeris:
P/2006 R1 (Siding Spring)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2006 09 12 20 23.82 -55 58.6 0.947 1.672 117.7 32.2 18.1
2006 09 17 19 35.06 -54 01.9 1.056 1.676 108.8 34.6 18.4
2006 09 22 19 01.47 -51 34.9 1.178 1.682 100.6 35.9 18.6
2006 09 27 18 38.64 -49 10.5 1.308 1.689 93.0 36.3 18.9
2006 10 02 18 23.03 -47 00.6 1.442 1.698 86.1 36.0 19.1
2006 10 07 18 12.24 -45 07.7 1.578 1.709 79.6 35.1 19.3
2006 10 12 18 04.77 -43 30.7 1.713 1.722 73.6 33.8 19.5
2006 10 17 17 59.65 -42 07.6 1.846 1.736 67.8 32.1 19.7
2006 10 22 17 56.24 -40 56.3 1.975 1.752 62.4 30.2 19.9
2006 10 27 17 54.10 -39 55.0 2.100 1.769 57.1 28.2 20.1
2006 11 01 17 52.93 -39 01.9 2.218 1.787 52.0 25.9 20.3
2006 11 06 17 52.48 -38 15.7 2.331 1.807 47.0 23.7 20.4
2006 11 11 17 52.61 -37 35.3 2.437 1.828 42.2 21.3 20.6
2006 11 16 17 53.19 -36 59.9 2.536 1.850 37.4 19.0 20.7
2006 11 21 17 54.12 -36 28.7 2.627 1.874 32.8 16.6 20.8
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-R47
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